First Keyboard Help - TKL

Entering this world for the first time and I feel like im out of my depth...

I am looking for a board with the following:

Budget: £150 but humble me if needed as I don't understand prices or the tech Good for gaming and general use Wireless and wired 80%/TKL Customisable in the future (change switches/caps)

Also, not sure what switches to have as I currently use a generic membrane keyboard from trust